Definition: In this task, you are given a text from a post. Your task is to find all of the proper nouns and label them. The labels are <B-PER>, <I-PER> for persons; <B-ORG>, <I-ORG> for organizations; <B-LOC>, <I-LOC> for locations; and <B-MISC>, <I-MISC> for other nouns. The capital 'B' denotes the first word of a proper noun phrase. The capital 'I' denotes all following words of the same noun phrase. If a word is not a part of a proper noun phrase, do not label it.
Input: It sponsored last week 's U.N. Security Council resolution threatening a ban on Sudanese flights abroad if Khartoum does not hand over three men accused in the Addis Ababa incident . 

It sponsored last week 's U.N. <B-ORG> Security <I-ORG> Council <I-ORG> resolution threatening a ban on Sudanese <B-MISC> flights abroad if Khartoum <B-LOC> does not hand over three men accused in the Addis <B-LOC> Ababa <I-LOC> incident . 